https://www.ahaninfo.ir/articles/60-????-???-????-?????-?-?????????-?? and Benefits (???? ??? ????? ? ??????) are crucial when producing Oiled Steel Sheets (????? ??? ?????? ?????). After refining and casting, the sheets are cold-rolled to the desired thickness. The final step involves applying a protective oil coating, ensuring both corrosion resistance and improved magnetic properties for electrical applications.